US2974349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid wax applicator
Assignee: Individual
•
Filing: 1956-05-15
•
Granted: 1961-03-14
•
Expires: 1976-05-15
Abstract
No abstract record available.
Inventors
- 👤 Roland A Cassia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:12
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/28; A47L13/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1379249A
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US1545392A
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US1550845A
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US1600095A
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US1783773A
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US1770795A
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US1927788A
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US1920069A
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US2102749A
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US2155125A
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US2486847A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-13 | 1964-09-12 | 1965-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-13 | 1968-09-12 | 1969-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-13 | 1972-09-12 | 1973-03-14 | $7700.00 | Window Closed / Lapsed |